The victim and suspect were interviewed by Ventura County Sheriff's deputies. Timmermans was arrested and booked on seven felony counts, including four counts of unlawful sexual intercourse with a minor.
Timmermans was booked into the East County Jail where he was held on $100,000 bail.
Investigators are concerned there may be other victims who had contact with Timmermans.
Anyone with information related to the case or Timmermans was asked to call Detective Greg Tougas at (805) 371-8397.